E-Port Development Kit Schematic

[noqman]

Hi,

I would like to confirm whether the schematic reference in this repository:
https://github.com/dji-sdk/Payload-SDK/blob/master/doc/reference_designs/E-Port%20Schematic%20Reference.pdf

is the latest version of the E-Port board.

If not, where can I find the updated version?

Thanks

[noqman]

[For context: My team currently design a Payload board to be use with E-Port V1 and DJI M300 Drone. We would like to confirm whether pin A7 (USB_VBUS) on the E-Port is directly connected to the VBUS line of the payload USB-C port.

If this is the case, does it mean that for the M300, we need connect any of the XT30 power output to power up our payload device. Since M300 VBUS (A7) does not have voltage output ability.

[dji-dev]

Agent comment from ZIXUAN LIU in Zendesk ticket #177659:

Dear developer,

Hello, thank you for contacting DJI Innovations.

Thank you for waiting. This is the latest version of E-Port

Thank you for your support of DJI products! Wishing you all the best!

Best Regards,
DJI DJI Innovation SDK Technical Support

°°°

[noqman]

In the schematic, there is one USB-C port and one USB-A port. However, on the actual hardware, the E-Port development kit both connectors are USB-C ports: one is for the PSDK connection to the drone, and the other is for the payload device.

We would like to confirm the VBUS source for the payload USB-C port. Is the VBUS connected to pin A7 (USB_VBUS) of the PSDK port, or is it supplied from another power source?

[dji-dev]

Agent comment from ZIXUAN LIU in Zendesk ticket #177659:

Dear developer,

Hello, thank you for contacting DJI Innovations.

Thank you for waiting. Could you please provide the drawings? Mark the VBUS pin you mentioned.

Thank you for your support of DJI products! Wishing you all the best!

Best Regards,
DJI DJI Innovation SDK Technical Support

°°°

[noqman]

I want to know the specification of this payload usb-c port. Where is the VBUS derived from and the current capability. Can it be used to power up Raspberry Pi 5

[dji-dev]

Agent comment from ZIXUAN LIU in Zendesk ticket #177659:

Dear Developer,

Hello, thank you for contacting DJI.

Thank you for your patience. The voltage specification is: https://developer.dji.com/doc/payload-sdk-tutorial/en/payload-quick-start/configure-the-hardware-environment/drone-port.html This can power the Raspberry Pi.

Thank you for your support of DJI products! We wish you all the best!

Best Regards, DJI SDK Support

°°°